Understanding the Word 'Invalid'

The video explores the word 'invalid', its meaning, and etymology. It explains that 'invalid' is an adjective meaning not true or incorrect, derived from Latin. The video discusses related words like 'validate' and 'value', and explains the 'in' prefix, which can mean 'not' or 'inside'. Examples of 'invalid' in sentences are provided, emphasizing its use in contexts where something is not accepted or correct.

What is the origin of the word 'invalid'?

• German

• French

• Latin

• Greek

Which of the following is NOT a meaning of 'invalid'?

• Not true

• Strong

• Incorrect

• Not accepted

What is the purpose of the music break in the video?

• To think of related words

• To relax the viewers

• To introduce a new topic

• To summarize the content

Which word means to prove something is true?

• Validate

• Devalue

• Invalidate

• Inability

What does the prefix 'in' mean in the word 'invalid'?

• Inside

• Not

• With

• Over

Which of the following words uses the 'in' prefix meaning 'inside'?

• Infrequent

• Impolite

• Invalid

• Insert

What is the opposite of 'inability'?

• Disability

• Capability

• Ability

• Invalidity

What is an example of using 'invalid' in a sentence?

• The argument was valid.

• The password is invalid.

• The law is strong.

• The evidence is correct.

What happens when something is invalid?

• It is accepted

• It is correct

• It doesn't work

• It is strong

What is the tone of the video's conclusion?

• Encouraging

• Critical

• Neutral

• Discouraging